Curated OER
Find the Percent of Iron in Manganate (VII)
Dilute sulphuric acid is used to oxidize manganate (VII) into manganese (II) and water. Step-by-step procedures are outlined on the worksheet as well as calculations for junior chemists to perform in their science journals. This...
Curated OER
Multi-Vitamins
Hear is a close-up inspection of some of the compounds found in the Centrum Multi-Vitamin. Each slide shows the steps required for forming one. The compounds are as follows: chromium (III) chloride, cupric sulfate, manganese (III)...
Curated OER
Transition Metal Ions and Redox
For this transition metal ions and redox worksheet, students read about the formation of metal ions through oxidation and reduction.
Curated OER
Chem 152-Electrochemistry
In this electrochemistry worksheet, students solve a variety of problems including identifying parts of oxidation and reduction reactions, writing balanced equations for galvanic cells, determining free energy and equilibrium constants...
National Institute of Open Schooling
d-Block and f-Block Elements
Potassium permanganate, containing manganese one of the transition elements, has many uses such as mouthwash and propelling rockets, making it is a very diverse compound. The lesson delves into such transition elements and lanthanides,...
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The Discovery of OXygen
Students conduct experiments to identify the different properties of oxygen. In this chemistry lesson, students examine its importance to life on Earth. They explore the historic dispute about oxygen's discovery.
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Stoichiometry
In this stoichiometry worksheet, students use balanced equations for chemical reactions to determine the percent yield and the mass of product produced. This worksheet has five problems to solve.
Curated OER
Naming II-More Practice
In this naming chemical compounds worksheet, students are given 10 pairs of elements that bond and students write the formulas and the names of each compound. Students practice writing the formulas for compounds given the names and they...
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Transition Metals (II)
Students discuss transition metals, their properties, and where they are located on the periodic table as well as why transition metals are ideal for coins. After discussion, they conduct an experiment using copper in the form of old...
Curated OER
Compound Names and Formulas
In this chemistry worksheet, students identify 12 compounds based on their chemical formulas and write chemical formulas for 12 additional compounds.
Curated OER
The Chemistry of Art
In this chemistry of art learning exercise, students read about the chemical reactions that turn art made of different metals colors. They answer three questions about the chemical reactions related to metals and art.
Curated OER
Review - Naming Chemical Compounds
In this compounds activity, students name the given chemical compounds and write the formula for other chemical compounds. This activity has 20 problems to solve.
Curated OER
Ionic Formulas and Names
In this compounds worksheet, high schoolers determine the correct formula from the chemical compound names and determine the correct name for the chemical formulas given. This worksheet has 25 fill in the blank questions.